Compression Lug 2/0 AWG 3/8" Stud | Bare Copper 600V
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SKU: 6221-020-038-NP
55 in stock
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The Conversions Tech Copper Compression Lug is a seamless tubular electrical connector engineered for 2/0 AWG copper conductors and 3/8" stud terminations. Manufactured from bare (non-tinned) copper, this lug provides low electrical resistance and reliable mechanical performance for controlled indoor power distribution, battery banks, bus bars, switchgear, and grounding systems. The seamless barrel design ensures uniform compression and gas-tight terminations when installed with proper tooling.
Specifications
- Wire Range: 2/0 AWG copper conductors only
- Stud Size: 3/8"
- Stud Hole (Nominal): 0.390"
- Material: Seamless Copper (Non-Tinned)
- Finish: Bare Copper
- Maximum Voltage: 600V AC/DC
- Construction Type: Seamless Tubular
- Overall Length (L): 1.980"
- Width (W): 0.900"
- Pad Thickness (T): 0.095"
- Tube Thickness (TT): 0.050"
- Barrel Length (BL): 0.720"
- Barrel Inside Diameter (ID): 0.460"
- Pad Length: 0.980"
- Strip Length: 0.720"
Cross-Reference
Equivalent to standard heavy-duty compression lug form factors used in industrial electrical termination applications. Designed to meet dimensional and performance requirements comparable to major manufacturer specifications for 2/0 AWG seamless copper lugs at lower cost.
FAQ
What crimp tool should be used for this 2/0 AWG lug?
Use a hydraulic or dieless compression crimp tool rated specifically for 2/0 AWG copper lugs. The seamless tubular barrel requires proper die selection to achieve a gas-tight termination without damaging the conductor or lug.
Can this bare copper lug be used outdoors?
This non-tinned bare copper lug is designed for controlled indoor or protected environments. For outdoor, damp, or corrosive environments, specify a tin-plated version or seal the termination with adhesive-lined heat shrink tubing to prevent oxidation.
Why does the stud hole measure 0.390" for a 3/8" stud?
The 0.390" nominal hole diameter provides clearance for standard 3/8" bolts (0.375" nominal) while allowing for manufacturing tolerances and thermal expansion. This is standard practice for compression lug design.
Why Pros Buy Direct from Conversions Tech
Engineered in the USA. Our U.S.-based engineering team designs and specifies our core product lines, and every product we carry — designed in-house or built to our exact specifications by certified partner factories — is quality-verified before it ships. UL/CSA listed where required, NEC compliant.
Cross-reference savings. Direct equivalents to Burndy, Hubbell, and other OEM part numbers at up to 30% less — same specs, same certifications, without the big-brand markup.
Real technical support. Need a torque spec, die reference, or an OEM quote? You’ll speak directly with the Conversions Tech engineering desk — not a script reader — for instant answers, custom kitting, and private-label options.
Fast US fulfillment. Orders in by 2PM ET ship same day from our US warehouse, nationwide ground and expedited.
